100 lines
2.9 KiB
Markdown
100 lines
2.9 KiB
Markdown
# Proxmox
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## Setup
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- [Download](https://www.proxmox.com/en/downloads/category/iso-images-pve)
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- [Setup and official Information](https://www.proxmox.com/en/proxmox-ve/get-started)
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- [System Administration](https://pve.proxmox.com/pve-docs/chapter-sysadmin.html)
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## misc
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https://dannyda.com/2020/05/10/how-to-delete-remove-local-lvm-from-proxmox-ve-pve-and-some-lvm-basics-commands/
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## Quorum and qdevice
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Required if cluster with two nodes
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```
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#check quorum status
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pvecm status
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# output example:
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# Votequorum information
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# ----------------------
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# Expected votes: 2
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# Highest expected: 2
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# Total votes: 2
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# Quorum: 2
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# install on all promox servers
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apt update && apt install corosync-qdevice
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# install on qdevice
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# tested on a raspberry Pi 4
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apt update
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apt install corosync-qnetd
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apt install corosync-qdevice
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# execute on one of proxmox servers
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# change <QDEVICE_IP> with qdevice ip address
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pvecm qdevice setup <QDEVICE_IP> -f
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#check quorum status again
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pvecm status
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# output example:
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# Votequorum information
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# ----------------------
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# Expected votes: 3
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# Highest expected: 3
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# Total votes: 3
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# Quorum: 2
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```
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### Power Management
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```bash
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#disable
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systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target
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#enable
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systemctl unmask sleep.target suspend.target hibernate.target hybrid-sleep.target
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#cpu scaling
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#Source: https://community.home-assistant.io/t/psa-how-to-configure-proxmox-for-lower-power-usage/323731
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#check current scaling
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cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors
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#change to power save echo "powersave" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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echo "powersave" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor
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#add to crontab
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@reboot echo "powersave" | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null 2>&1
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# powertop
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powertop --auto-tune
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#reboot #add to crontab
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@reboot powertop --auto-tune >/dev/null 2>&1
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```
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## As workstation
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[check](documentation/workstation.md) for more information how to setup proxmox instalation as workstation
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## Migatrion
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[7 to 8](https://pve.proxmox.com/wiki/Upgrade_from_7_to_8)
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## GPU Passthrought
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- https://gist.github.com/qubidt/64f617e959725e934992b080e677656f
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- https://wiki.archlinux.org/title/PCI_passthrough_via_OVMF
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- https://forum.level1techs.com/t/5700g-single-dgpu-passthrough-with-host-on-igp/175772/8
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- https://gist.github.com/matt22207/bb1ba1811a08a715e32f106450b0418a
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- https://forum.proxmox.com/threads/amd-ryzen-7-renoir-4750g-apu-and-igpu-pass-thru-to-windows-10-guest.84849/
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- https://news.knowledia.com/US/en/articles/testing-gpu-passthrough-on-amd-ryzen-7-5700g-apu-e89e8062cb50e042ec14588098caca55592881f1
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- https://www.reddit.com/r/VFIO/comments/sgfqys/ryzen_7_5700g_igpu_passthrough_proxmox/
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Atenção a este!!!
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https://www.reddit.com/r/Proxmox/comments/lcnn5w/proxmox_pcie_passthrough_in_2_minutes/ |